.yindaoLv1>div>div:last-child{width: 72%}
.yindaoLv1 img{width: 100%;padding: 11px;}
.yindaoLv1{padding-bottom: 0}
.main_left,.main_right{display: inline-block}
.title_main{padding-top: 30px;width: 1280px;margin: 0 auto;}
.main_left{width: 40%;float: left;height: 50px}
.main_left img:nth-child(2n){margin-left: 3%}
.main_right{width: 55%;margin-left: 5%;float: left}
.classBox{float: left;width: 41%; background: #c2c9cf;padding: 3%;border: #b6bfc6 3px solid;border-radius: 5px;height: 274px}
.classBox p{text-align: center;font-size: 42px;font-weight: 700;color: #57585e;padding-bottom: 15px}
.classBox1{margin-right: 4%}
.classBox img{width: 45%;display: block;float: left;margin-bottom: 4%;border: 3px solid #78839b;border-bottom: 6px solid #78839b;border-radius: 6px;position: relative}
.classBox img:nth-child(2n+1){margin-left:4% }
.class button{width: 100%;height: 100px;background: #959595;border-radius: 10px;border: none;font-size: 42px;line-height: 100px;color: #505050;font-weight: 900}
.class .button{background: #3f9df0;border: 2px solid #7ccfe9;box-shadow: 0 5px 0 3px #2b4088;color: #ffffff}
.img_btn_div{width: 100%;height: 100px;text-align: center;margin-top: 30px;}
.img_btn_div img{width: 100px;height: 100px;}
@media screen and (max-width:1366px) and (min-width: 1280px) {
    .title_main{transform: scale(0.8);margin-top: -15px}
}
@media screen and (max-width:1280px) and (min-width: 1025px) {
    .title_main{transform: scale(0.6);margin-top: -25px}
}
@media screen and (max-width:1024px) {
    .title_main{width: 80%}
    .classBox1{margin-right: 2%}
    .yindaoLv1>div>div:last-child{width: 83%}
    .classBox img{border: 2px solid #78839b;border-bottom: 4px solid #78839b;}
    .yindaoLv1 img{padding-top: 15px;padding-left: 7px}
}

.imgShow {width: 45%;display: block;float: left;margin-bottom: 3%;border: solid 3px #78839b;border-bottom: solid 6px #78839b;border-radius: 6px}
.imgCheck {border: 3px solid #54affd;border-bottom: solid 6px #54affd;}
